This unique Sports Medicine Boot is lightweight and multi-layered with Professional’s Choice UltraShock™ lining and a sleek exterior that won’t collect foxtails, burs, or water. The boot provides 360 degrees of protection, safeguards the cannon bone, tendons and soft tissue, and is proven to absorb energy from hoof concussion by over 26%. The uniquely designed suspensory strap stretches with each stride, allowing full ankle movement, and helps to eliminate hyperextension of the fetlock. Also the distinctive angle of this strap guarantees proper application, ensuring maximum protection. Great for trail, cross-country and endurance enthusiasts. Trim hook straps for a custom fit.